Cita APA (7a ed.)

University of Colorado (Boulder campus). Bureau of Business Research, Colorado Springs Chamber of Commerce, & Crampon, L. J. (1953). The Pikes Peak region as a tourist resort.

Cita Chicago Style (17a ed.)

University of Colorado (Boulder campus). Bureau of Business Research, Colorado Springs Chamber of Commerce, y L. J. Crampon. The Pikes Peak Region as a Tourist Resort. Boulder, 1953.

Cita MLA (8a ed.)

University of Colorado (Boulder campus). Bureau of Business Research, et al. The Pikes Peak Region as a Tourist Resort. 1953.

Precaución: Estas citas no son 100% exactas.